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sh: Use CLI::Parser to parse args #5576

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Jan 22, 2019
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sh: Use CLI::Parser to parse args #5576

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20 changes: 20 additions & 0 deletions Library/Homebrew/cmd/sh.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -9,11 +9,31 @@

require "extend/ENV"
require "formula"
require "cli_parser"

module Homebrew
module_function

def sh_args
Homebrew::CLI::Parser.new do
usage_banner <<~EOS
`sh` [<options>]

Start a Homebrew build environment shell. Uses our years-battle-hardened
Homebrew build logic to help your `./configure && make && make install`
or even your `gem install` succeed. Especially handy if you run Homebrew
in an Xcode-only configuration since it adds tools like `make` to your `PATH`
which otherwise build systems would not find.
EOS
flag "--env=",
description: "Use the standard `PATH` instead of superenv's, when <std> is passed"
switch :verbose
switch :debug
end
end

def sh
sh_args.parse
ENV.activate_extensions!

if superenv?
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